Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2020 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H |
| 25 | #define ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/Coordinates.h" |
| 28 | #include "arm_compute/core/IAccessWindow.h" |
| 29 | #include "arm_compute/core/TensorShape.h" |
| 30 | #include "arm_compute/core/Types.h" |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | class Window; |
| 35 | class ITensorInfo; |
| 36 | |
| 37 | /** Dummy access window. |
| 38 | * |
| 39 | * This implementation always uses the auto padding of the tensor info and |
| 40 | * never updates the window. The valid region is always set to cover the entire |
| 41 | * tensor. |
| 42 | * |
| 43 | * @note This access window is only used during the migration to the new |
| 44 | * padding system. It will be removed once all kernels have been ported. |
| 45 | * |
| 46 | * */ |
| 47 | class AccessWindowAutoPadding : public IAccessWindow |
| 48 | { |
| 49 | public: |
| 50 | /** Default constructor. |
| 51 | * |
| 52 | * @param[in,out] info Tensor info of the accessed kernel. |
| 53 | */ |
| 54 | AccessWindowAutoPadding(ITensorInfo *info); |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 55 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 56 | AccessWindowAutoPadding(const AccessWindowAutoPadding &) = delete; |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 57 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | AccessWindowAutoPadding &operator=(const AccessWindowAutoPadding &) = delete; |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 59 | /** Allow instances of this class to be move constructed */ |
| 60 | AccessWindowAutoPadding(AccessWindowAutoPadding &&) = default; |
| 61 | /** Allow instances of this class to be moved */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 62 | AccessWindowAutoPadding &operator=(AccessWindowAutoPadding &&) = default; |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 63 | /** Default destructor */ |
| 64 | ~AccessWindowAutoPadding() = default; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 65 | |
| 66 | /** Set the valid region to match the entire tensor. */ |
| 67 | void set_valid_region(); |
| 68 | |
Alex Gilday | c357c47 | 2018-03-21 13:54:09 +0000 | [diff] [blame] | 69 | /** Return a valid region that spans across the entire tensor. |
| 70 | * |
| 71 | * @return a valid region. |
| 72 | * |
| 73 | */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 74 | ValidRegion compute_valid_region() const; |
| 75 | |
| 76 | // Inherited methods overridden: |
| 77 | bool update_window_if_needed(Window &window) const override; |
Diego Lopez Recas | 35ceeb2 | 2017-12-04 18:56:10 +0000 | [diff] [blame] | 78 | bool update_padding_if_needed(const Window &window) override; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 79 | ValidRegion compute_valid_region(const Window &window, ValidRegion input_valid_region, bool border_undefined, BorderSize border_size) const override; |
| 80 | |
| 81 | private: |
| 82 | ITensorInfo *_info; |
| 83 | }; |
| 84 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 85 | #endif /*ARM_COMPUTE_ACCESS_WINDOW_AUTO_PADDING_H*/ |